SIM800L GPRS-GSM Module
SIM800L GPRS-GSM Module support Hyper Text Transfer Protocol application. Which provides a mode to the alternate of HTTP server. The basic application contains GET, POST, HEAD methods; it also supports proxy server, redirection, broken transfer resuming functions.
SIM800 series modules support File Transfer Protocol application. Which provides a mode to interact with FTP server. The basic application contains GET, PUT methods, it also supports broken transfer resuming function. PUT method supports APPE, STOR and other modes.
Features:
- Power supply: voltage range: 3.4V`4.4V
- Power saving: SLEEP mode is 0.7mA (BS-PA-MFEMS=9).
- Band: GSM type: small mobile station
- four frequency: EGSM900, DCS1800, GSM850, PCS1900, can automatically search the four frequency bands. You can also set the frequency band through the AT command.
- Accord GSM Phase 2/2+
- Transmit power:
- Class 4 (2W): GSM850, EGSM900
- Class 1 (1W): DCS1800, PCS1900
- GPRS connection features:
- GPRS time slot default is 12
- GPRS time slot default is 12
- GPRS mobile station level is B
- Temperature range:
- Working temperature: -40 ℃ ~ +85 ℃
- Storage temperature: -45 ℃ ~ +90 ℃
- GPRS data characteristics:
- GPRS data downlink transmission: maximum 85.6 kbps
- GPRS data uplink transmission: maximum 85.6 kbps
- Coding formats: CS-1, CS-2, CS-3, and CS-4
- Support for PAP (password authentication protocol) protocol for PPP connections
- Embedded TCP/IP protocol
- Support packet broadcast control channel (PBCCH)
- CSD transmission rate: 2.4,4.8,9.6,14.4kbps
- Support unstructured supplementary data service (USSD)
- Circuit switching (CSD):
- CSD transmission rate: 2.4,4.8,9.6,14.4kbps
- Support unstructured supplementary data service (USSD)
- Short message (SMS): SIM card interface: support SIM card: 3V, 1.8V
- MT, MO, CB, Text and PDU models
- Short message (SMS) storage device: built-in SIM card
- Antenna interface: antenna pad
- Speech coding mode:
- Half rate (ETS 06.20)
- Full rate (ETS 06.10)
- Enhanced full rate (ETS 06.50 / 06.60 / 06.80)
- Adaptive multi-rate (AMR)
- Echo cancellation
- Noise suppression
- Serial port: Debug
- port: For debugging
- Supporting the full function of the standard serial port
- Transmission rate support from 1200bps to 115200bps
- AT command and data can be sent through the serial port
- Support for RTS/CTS hardware flow control, and can be opened or closed by the software flow control function
- Supports GSM 07.10 protocol of the serial port multiplexing function
- Support automatic baud rate detection function from 1200bps to 115200bps
- Software upgrade
- Communication record management:
- Support types: SM, FD, LD, RC, ON, MC.
- SIM application toolkit:Support class SAT 3, GSM 11.14 Release 99
- Real time clock (RTC):Support
- Time function:AT command set
- Software upgrade:Upgrade software via serial port or USB port
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